126455200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5150

約数の個数: 72

約数和(自身を含む): 318729600

約数和(自身を除く): 192274400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 5099, 6200, 10198, 12400, 20396, 24800, 25495, 40792, 50990, 81584, 101980, 127475, 158069, 163168, 203960, 254950, 316138, 407920, 509900, 632276, 790345, 815840, 1019800, 1264552, 1580690, 2039600, 2529104, 3161380, 3951725, 4079200, 5058208, 6322760, 7903450, 12645520, 15806900, 25291040, 31613800, 63227600, 126455200]

約数ペア:

[(1, 126455200), (2, 63227600), (4, 31613800), (5, 25291040), (8, 15806900), (10, 12645520), (16, 7903450), (20, 6322760), (25, 5058208), (31, 4079200), (32, 3951725), (40, 3161380), (50, 2529104), (62, 2039600), (80, 1580690), (100, 1264552), (124, 1019800), (155, 815840), (160, 790345), (200, 632276), (248, 509900), (310, 407920), (400, 316138), (496, 254950), (620, 203960), (775, 163168), (800, 158069), (992, 127475), (1240, 101980), (1550, 81584), (2480, 50990), (3100, 40792), (4960, 25495), (5099, 24800), (6200, 20396), (10198, 12400)]